I acknowledge myself a unitarian — Believing that the Father alone, is the supreme God, and that Jesus Christ derived his Being, and all his powers and honors from the Father. […] There is not any reasoning which can convince me, contrary to my senses, that three is one, and one three.

Abigail Adams (1744-1818) American correspondent, First Lady (1797-1801)
Letter to John Quincy Adams (5 May 1816)